Cenestin Side Effects – Causes and Effects


Category: Estrogens

Drug Name: Cenestin

General Usage: Estrogens

Brief Info about Cenestin in Drug:

Generic name of this drug is Conjugated Estrogens. It is available under some brand names like Premarin, Cenestin, Enjuvia.

Estrogen is produced by the ovaries. It is a female sex hormone. Conjugated estrogens is basically a mixture of estrogen hormones that are used to cure the signs of menopause like-

• Burning

• Vaginal dryness


• Hot flashes

• Irritation

It is also used to diagnose osteoporosis in postmenopausal women & replacement of estrogen in women who have an ovarian failure or some other conditions that cause a lack of natural female hormone “estrogen” in our body.  Conjugated estrogens are also used as part of cancer treatment in both men & women.

This drug should never be used to diagnose dementia or heart disease because this medicine itself increases the risk of developing these conditions.

Cenestin Side Effects Explained Better:

Medicine is any substance that is intended for use in diagnosis, cure, treatment or prevention of a disease. Medicines prescribed by your doctor helps you fight against pains, diseases, illness, injuries and disorders if they are consumed in the right quantity, direction, & accurately as prescribed by your medical health provider. Well, almost all drugs kick up side effects. It is essential to talk about all possible adverse effects pertaining to a particular medicine with your doctor.

Side effects caused by Cenestin are categorized into many types that are mentioned below-

Frequent Cenestin Side Effects (Commonly Seen)-

Less serious side effects may include:

• Vomiting

• Tenderness, breast pain, or swelling

• Changes in weight or appetite

• Mild nausea

• Stomach cramps


• Darkening or freckles of facial skin

• Bloating

• Increased hair growth

• Problems with contact lenses

• Vaginal discharge or itching 

• Changes in your menstrual periods

• Dizziness

• Tired feeling

• Decreased sex drive

• Headache

• Loss of scalp hair

• Nervousness

Consult your doctor or pharmacist if you perceive above-mentioned side effects.

Infrequent Cenestin Side Effects (Professional Point of View)-

Signs of allergy-

     o Itching

     o Hives

     o Swelling of face, mouth, lips, throat or tongue

     o Tightness in chest

• Heavy feeling or chest pain, pain radiating to the shoulder or arm

• Sudden weakness or numbness, particularly on one side of the body

• Sudden headache

• Confusion

• Abnormal vaginal bleeding

• Sweating, nausea, general ill feeling

• Problems with speech, vision, or balance

• Swelling or pain in lower leg

• Migraine headache

• Swelling, pain, or tenderness in stomach

• Confusion

• Problems with concentration or memory

• A breast lump.

• Signs of jaundice-

      o Yellowing of the eyes or skin

Swelling in your hands, feet or ankles

Run to your doctor as soon as you perceive any of these symptoms immediately.

Cenestin Overdose Side Effects (Require Immediate Medical Attention)-

Seek medical assistance right off if you think, you have gulped down an extra quantity of Cenestin or experience below-mentioned symptoms-

Vaginal bleeding

• Nausea

• Vomiting

Cenestin Drug Interaction Side Effects (Due to Reaction with Other drugs)-

Name indicates that drug interaction occurs only between medicines but it may take place between drug & foods, drug & substances etc. Drug interactions always lead to new side effects. So, you should notify your doctor if you are consuming-

A blood thinner medicine such as-

    o Warfarin

• A thyroid medication such as-

   o Levothyroxine (synthroid)

• Seizure medicines such as-

   o Phenytoin (dilantin)

   o Carbamazepine (tegretol)

  o Oxcarbazepine (trileptal)

• A barbiturate such as-

  o Amobarbital (amytal)

  o Butabarbital (butisol)

 o Secobarbital (seconal)

• Antidepressants such as-

 o Amitriptyline (etrafon, elavil)

 o Amoxapine (asendin)

o Clomipramine (anafranil)

o Nortriptyline (pamelor)

o Trimipramine (surmontil)

• Itraconazole (sporanox)

• Rifampin (rifadin, rifater)

• Ketoconazole (nizoral)

Cenestin Prolonged Use Side Effects (When Used for Longer Periods)-

If Cenestin is used for a long period of time, it may increase the risk of-

• Blood clots

• Stroke

You must clear your doubts about any risk associated with conjugated estrogens before using it long term, particularly if you smoke or are obese.

Remember; don’t forget to meet your doctor because he/she will check your progress on a regular basis.